Sealed compressor partition plate structure

Abstract

A dividing plate structure of enclosed compressor is disclosed. It is inserted in the internal space of cylinder to divide it into at least two sealed spaces. The barriers is in contact with the upper and lower surfaces of dividing plate for switching said sealed space between suction space and compression space. It feature is that the upper and lower surfaces of dividing plate are curved surfacefor decreasing impact noise and friction.

Description

technical field [0001] The invention relates to a compressor, especially an invention on the structure of a compressor partition plate. Background technique [0002] Generally speaking, in a hermetic compressor, the baffle moving in a straight line is tangent to the rotating shaft. The baffle divides the inner space of the cylinder into a suction area and a compression area. When the rotor rotates, the suction area is switched according to the phase difference of the rotor. and compression zone, and continuously inhale, compress and discharge fluid. [0003] figure 1 A longitudinal sectional view showing a conventional hermetic compressor. As shown in the figure, a conventional compressor is composed of a motor part provided in a casing 1, which is powered by a stator Ms and a rotor Mr, and a compressor part connected with the rotor Mr to suck, compress and discharge fluid. [0004] The structure of the compressor part is: the cylinder 2 fixed on the lower half of the hou...

AI Technical Summary

Problems solved by technology

[0011] However, in the above-mentioned conventional hermetic compressor, such as figure 2 and image 3 As shown, the parts θ1 and θ2 where the curved surface 5a and the surface 5b of the partition plate 5 combine form an angle, so when the baffles 6A and 6B move, a slight deviation occurs, and fluid leakage and impact noise will occur, and wear The contact surfaces of the baffles 6A, 6B or the bearing surfaces of the bearings 3A, 3B

Images